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Digital Multifunctional Power Meter , Three-Phase PMC180
Single / Three-Phase AC System
Big LCD display with Blue Backlight
Wide temperature range
Power Quality Analysis
PMC180 three-phase digital power meter
Overview
PMC180 series three-phase digital power meter adopts customized,
modularized, high brightness LED display, very beautiful and grand;
use low-power microprocessor as core, to achieve all-electric
parameter measurement and energy metering. Can optional configure
various binary, relay, analog output interface to achieve user's
various needs; integrates RS-485 communication ports, can easily
fulfill the integration of various intelligent distribution System.
The product function is practical, easy to use and maintenance. Can
be used in on-site equipment monitoring and control , provide
measure support for electric application experts, provide data
basis for SCADA and Smart Grid, provide decision-making basis for
effective intelligent energy management.
Function Features
Function Features | PMC180Z | PMC180C | PMC180P | PMC180U | PMC180I |
Instantaneous real virtual value | |||||
Current Single phase & neutral line | ◆ | ◆ | ◆ | ||
Voltage Line/line & Phase/Line | ◆ | ◆ | ◆ | ||
Frequency | ◆ | ||||
Active power Three-phase & single phase | ◆ | ◆ | |||
Reactive power Three-phase & single phase | ◆ | ||||
power factor Three-phase & single phase | ◆ | ◆ | |||
Energy | |||||
Active energy | ◆ | ||||
Reactive energy | ◆ | ||||
Power Quality | |||||
Harmonic distortion Current & voltage | ◆ | ||||
31 order harmonic analysis Voltage & current | ◆ | ||||
Communication | |||||
RS485 /MODBUS protocol | ◆ | ◆ | ◆ | ◆ | ◆ |
Display | |||||
LED display | ◆ | ◆ | ◆ | ◆ | ◆ |
Other | |||||
2-channel DI | ◆ | ◆ | ◆ | ◆ | ◆ |
*2-channel DO | ◆ | ◆ | ◆ | ◆ | ◆ |
*1 channel AO:4-20Ma | ◆ | ◆ | ◆ | ◆ | ◆ |
2-channel limits alarm | ◆ | ◆ | ◆ | ◆ | ◆ |
Support program online upgrade | ◆ | ◆ | ◆ | ◆ | ◆ |
Technical parameter
Electrical Characteristics | ||
Measurement Type | Three-phase three-wire AC system Three-phase four-wire AC system | |
Sampling rate: 64 times per cysle | ||
Data refresh rate | 1S | |
Measurement Accuracy | Current | 0.2% |
Voltage | 0.2% | |
Power | 0.5% | |
Frequency | 0.05Hz | |
Active Energy | 1.0% | |
Reactive Energy | 2.0% | |
AO | 1% | |
Input voltage characteristics | Measuring voltage | 3 X 220/380V(connected directly) |
3 X 57.7/100V(connected by CT) | ||
Allowed overload | 1.2 times / continuous | |
Input impedance | 1.8MΩ | |
Input current characteristic | Measuring current | 5A or 1A (connected by CT) |
Allowed overload | 1.2 times / continuous | |
Input impedance | <0.1Ω | |
Binary input | Working voltage | 12~24 VDC (external power supply) |
Input impedance | 12KΩ | |
Isolation voltage | 2KV | |
Relay output | Node Type | Mechanical shock |
Node capacity | 220 VAC/5A, 30 VDC/5A | |
4-20mA DC Output | Open circuit voltage | 5VDC |
Overload capacity | ≤200Ω | |
Isolation voltage | 2KV | |
Working power supply | AC | 85~265 VAC/45-65Hz |
DC | 100~300 VDC | |
Power dissipation | < 3W | |
Mechanical properties | ||
Weight | 0.5kg | |
IP protection grade | panel IP52, body IP30 | |
Size | 96 X 96 X 72 mm | |
Operating temperature | -25~70℃ | |
Storage Temperature | -40~85℃ | |
Relative Humidity | 5% - 90%RH, No condensation | |
EMC | ||
Electrostatic discharge interference | IEC 61000-4-2, Level 4 | |
Group of anti-fast transient pulse | IEC 61000-4-4, Level 4 | |
Anti-impact | IEC 61000-4-5, Level 3 | |
Anti-frequency magnetic field | IEC 61000-4-8, Level 3 | |
Electrical insulation performance | ||
Insulation resistance | GB/T13729, >50MΩ | |
Frequency withstand voltage | GB/T13729, AC 2KV 50Hz /1min | |
Impulse voltage | GB/T13729, 5KV, 1.2/50us |